v3.26.1
Summary of Activity for Nonvested Restricted Shares (Detail) - Nonvested Restricted Stock
shares in Thousands
12 Months Ended
May 31, 2026
$ / shares
shares
Weighted-Average Grant-Date Fair Value  
Beginning balance | $ / shares $ 97.4
Granted | $ / shares 110.89
Vested | $ / shares 90.95
Forfeited | $ / shares 87.28
Ending balance | $ / shares $ 105
Shares  
Beginning balance | shares 947
Granted | shares 292
Vested | shares (125)
Forfeited | shares (211)
Ending balance | shares 903